57464240

素因数分解:

$2^4\times 5^1\times {\mathrm{718303}}^1$

素因数の和:718316

約数の個数: 20

約数和(自身を含む): 133604544

約数和(自身を除く): 76140304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 718303, 1436606, 2873212, 3591515, 5746424, 7183030, 11492848, 14366060, 28732120, 57464240]

約数ペア:

[(1, 57464240), (2, 28732120), (4, 14366060), (5, 11492848), (8, 7183030), (10, 5746424), (16, 3591515), (20, 2873212), (40, 1436606), (80, 718303)]